%0 Journal Article %A Adrien Laurent %A Robert I. McLachlan %A Hans Z. Munthe-Kaas %A Olivier Verdier %T The aromatic bicomplex for the description of divergence-free aromatic forms and volume-preserving integrators %J Forum of Mathematics, Sigma %D 2023 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.63/ %R 10.1017/fms.2023.63 %G en %F 10_1017_fms_2023_63